ROS2 camera calibration
Table of Content
Dependencies#
sudo apt install ros-humble-usb-cam
camera_calibration pkg from image-pipeline repository
Checkerboard#
- 9*6 Checkerboard
- Count 9 (brown)
- Count 6 (blue)


calibrate#
- Run video source
- Run calibration Node
usb camera
ros2 run usb_cam usb_cam_node_exe --ros-args \
-p video_device:=/dev/video4 \
-p image_width:=800 \
-p image_height:=600
bash title="calibration node"
run camera_calibration cameracalibrator \
--size 8x6 \
--square 0.03 \
--ros-args -r image:=image_raw

save data to /tmp/calibrationdata.tar.gz